Home / 239,021.04-358,531.83-61,528.44

Finding the Fourth Proportional to 239,021.04, 358,531.83 and 61,528.44

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Solution

The fourth proportional to 239,021.04, 358,531.83 and 61,528.44 is: 92,292.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,021.04 : 358,531.83 = 61,528.44 : x
  2. Step 2: Convert to fraction form
    239,021.04/358,531.83 = 61,528.44/x
  3. Step 3: Cross multiply
    239,021.04x = 358,531.83 × 61,528.44
  4. Step 4: Simplify right side
    239,021.04x = 22,059,904,190.25
  5. Step 5: Solve for x
    x = 22,059,904,190.25/239,021.04
  6. Step 6: Final answer
    x = 92,292.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.